22121021034034 has 24 divisors (see below), whose sum is σ = 35932703775552. Its totient is φ = 10209018259440.

The previous prime is 22121021034029. The next prime is 22121021034131. The reversal of 22121021034034 is 43043012012122.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2880219 + ... + 7248289.

It is an arithmetic number, because the mean of its divisors is an integer number (1497195990648).

Almost surely, 2^{22121021034034} is an apocalyptic number.

22121021034034 is a deficient number, since it is larger than the sum of its proper divisors (13811682741518).

22121021034034 is a wasteful number, since it uses less digits than its factorization.

22121021034034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4383082 (or 4383069 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 25.

Adding to 22121021034034 its reverse (43043012012122), we get a palindrome (65164033046156).

The spelling of 22121021034034 in words is "twenty-two trillion, one hundred twenty-one billion, twenty-one million, thirty-four thousand, thirty-four".